http://www.carnot.ag/workflowmodel/3.1

elements
accessPoint
activity
activitySymbol
annotationSymbol
application
applicationContextType
applicationSymbol
applicationType
attribute
bindAction
conditionalPerformer
conditionalPerformerSymbol
context
coordinate
data
dataMapping
dataMappingConnection
dataPath
dataSymbol
dataType
description
diagram
endEventSymbol
eventAction
eventActionType
eventConditionType
eventHandler
executedByConnection
expression
gatewaySymbol
genericLinkConnection
groupSymbol
intermediateEventSymbol
laneSymbol
linkType
model
modeler
modelerSymbol
organization
organizationSymbol
parameterMapping
participant
partOfConnection
performsConnection
poolSymbol
processDefinition
processSymbol
refersToConnection
role
roleSymbol
startEventSymbol
subProcessOfConnection
teamLeadConnection
text
textSymbol
transition
transitionConnection
trigger
triggersConnection
triggerType
unbindAction
view
viewable
worksForConnection

simpleTypes
connectionRoutingType
flowControlType
joinSplitType
modeType
swimlaneOrientationType

groups
grAttrDescr
grDescrAttr